white or blue

  1. S

    w221 S320cdi white/blue smelly smoke / poor fuel economy

    Hi Guys, I've had my S class for about a year now and have noticed from the start there is substantial white smoke on cold starts or when sitting in traffic. The smoke stinks and I can only imagine it is diesel which isn't being burned. I know from the previous owner that the car had the...
  2. G

    Mercedes Ml 320 cdi om642 white/blue smoke

    Hello i have one problem with my mercedes. When the car is left to idle for 10-15 mins it starts to emit large amounts of white/blue smoke, this clears once the car has been driven for a while."
  3. Sport Edition

    H7 White/Blue Any thoughts?

    Does anyone have any experience of using 'premium bulb's' such as PIAA I've often wondered if there is really any need to upgrade? I live in an area with many narrow unlit roads, and would be happy to deal with the inflated bulb cost if the product "does what it says on the tin", improve my...
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